A

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Q. The oldest type of energy known to man is

  • (A) Wind power
  • (B) Solar power
  • (C) Tidal energy
  • (D) Geothermal energy
  • Correct Answer - Option(D)
  • Views: 13
  • Filed under category Physics
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Explanation by: Admin
Geothermal energy is heat energy generated and stored in the Earth. Geothermal energy has been used for thousands of years in some countries for cooking and heating.

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